Focus on the panthers, you should not get hit at all or very little with Evasion on, and you will attack fast, and with energy re-gen you will not need to worry about no energy to atk. With Blade Flurry a 2.40 speed weapon becomes 1.50 speed. Use evasion, Blade Flurry (if you have) and Energy Regeneration (if you have) (NOTE: - I HIGHLY RECOMMENDED THAT YOU SPEC COMBAT AND GET BLADE FLURRY AND ENERGY RE-GEN FOR THIS FIGHT!) As soon as the adds spawn, use up the combo points on Bang by using Slice and Dice. Stealth to him, Cheap shot ect till he is at 55%, you should be at 1k health, (i had 2k health, no buffs), BLIND HIM BEFORE HE CALLS FOR HELP! I used Heavy Mageweave and i got from 1k to full health. Some of you might say wtfyousucknoob because deadly is better, but all sha'll be explained. Comment by ThottbotSolo'd as lvl 43 Rogues.